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liq [111]
3 years ago
14

Cody’s car accelerates from 0m/s to 45 m/s northward in 15 seconds. What is the acceleration of the car

Engineering
1 answer:
sasho [114]3 years ago
7 0

Answer:

3 m/s²

Explanation:

Acceleration is calculated as :

a= Δv/ t

where ;

Δv = change in velocity

Δv = 45 - 0 = 45  m/s

t= 15 s

a= 45 /15

a= 3 m/s²

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True or False: Stress can effectively be relieved through physical activity, getting enough rest and sleep, and relaxation techn
Neko [114]

Answer:

True

Explanation:

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3 years ago
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In primary processing their are 3 different steps, what are the steps?
Nana76 [90]

Answer:

Primary processing involves cutting, cleaning, packaging, storage and refrigeration of raw foods to ensure that they are not spoilt before they reach the consumer.

8 0
3 years ago
(a) A 10.0-mm-diameter Brinell hardness indenter produced an indentation 2.3 mm in diameter in a steel alloy when a load of 1000
vampirchik [111]

Answer:

(a)  We are asked to compute the Brinell hardness for the given indentation. for HB, where P= 1000 kg, d= 2.3 mm, and D= 10 mm.  

Thus, the Brinell hardness is computed as

HB=2P/\pi D{D-\sqrt{D^2-d^2}

=2*1000hg/\pi (10mm)[10mm-\sqrt{(1000^2-(2.3mm)^2} ]

(b)    This  part  of  the  problem  calls  for  us  to  determine  the  indentation diameter d which  will  yield  a  270  HB  when P=  500  kg.  

d=\sqrt{D^2-[D-\frac{2P}{(HB)\pi D} } ]^2\\=\sqrt{(10mm)^2-[10mm-\frac{2*500}{450( \pi10mm)} } ]^2

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4 years ago
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bekas [8.4K]

The software industry is evolving, and software certification is crucial. ​Software certification is a digitally signed certificate that verifies the identification of an individual or company. ​

<h3>What is software certification?</h3>

A certificate, sometimes known as a digital certificate, is a special document that has been digitally signed and authenticates the identity of a person or business.

Its validity may be checked using public-key cryptography to make sure that the program or website you are accessing is reliable.

Software developers must demonstrate that their program executes the XBRL conformance suites successfully in order to be certified.

They must also supply extra test cases so that XBRL employees can test the program further. The validity of certification is one year, renewable yearly.

Hence the software industry is evolving, and software certification is crucial. ​

To learn more about the software certification refer;

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6 0
2 years ago
Composite beam transformations treat the composite beam as ________________:
dimaraw [331]

Answer:

Steel concrete composite beams consists of a steel beam over which a reinforced concrete slab is cast with shear connectors. In conventional composite construction, concrete slabs are simply rested over steel beams and supported by them. These two components act independently under the action of loads, because there are no connection between the concrete slabs and steel beam.

Hope this helps :) -Mark Brainiest Please :)

4 0
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